can't start filesys dd6300

Hello

the company has a dd6300 os is 7.2.0.20-658029 the file system fails to start no active alarms 

this is what we get i have tried most of the things i have found on google.

any ideas would be helpful.  they dont have a support contract.

m0-184   Wed Jan  3 07:48:49 2024   Wed Jan  3 07:49:08 2024   ALERT      Filesystem             EVT-FILESYS-00011: DDFS process died; restarting.                                        
m0-185   Wed Jan  3 07:50:29 2024   Wed Jan  3 07:50:43 2024   ALERT      Filesystem             EVT-FILESYS-00011: DDFS process died; restarting.                                        
m0-186   Wed Jan  3 07:53:29 2024   Wed Jan  3 07:53:56 2024   ALERT      Filesystem             EVT-FILESYS-00011: DDFS process died; restarting.                                        
m0-187   Wed Jan  3 07:56:17 2024   Wed Jan  3 07:56:36 2024   ALERT      Filesystem             EVT-FILESYS-00011: DDFS process died; restarting.                                        
m0-188   Wed Jan  3 07:56:21 2024   Wed Jan  3 07:56:34 2024   CRITICAL   Filesystem             EVT-FILESYS-00001: The filesystem is unable to start